- Testinfra's Service module can't handle a missing service, so for now I'm...

- Testinfra's Service module can't handle a missing service, so for now I'm guessing the correct service by OS and release.

tests/test_ntp.py

@@ -3,11 +3,16 @@ from testinfra.utils.ansible_runner import AnsibleRunner
 testinfra_hosts = AnsibleRunner('.molecule/ansible_inventory').get_hosts('all')
 
 
-def test_ntp(Service):
-    assert Service('systemd-timesyncd').is_running or Service(
-        'ntpd').is_running or Service('openntpd').is_running
+def test_ntp(Service, SystemInfo):
+    if SystemInfo.type == 'openbsd':
+        service = Service('ntpd')
+    elif SystemInfo.type == 'linux':
+        if SystemInfo.codename in ['jessie', 'stretch', 'xenial']:
+            service = Service('systemd-timesyncd')
+        else:
+            service = Service('openntpd')
+    assert service.is_running
     try:
-        Service('systemd-timesyncd').is_enabled or Service(
-            'ntpd').is_enabled or Service('openntpd').is_enabled
+        assert service.is_enabled
     except NotImplementedError:
         pass